/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.drools.workbench.services.verifier.core.checks.base;

import java.util.Set;

import com.google.gwt.core.client.Scheduler;
import com.google.gwt.user.client.Command;
import org.drools.workbench.services.verifier.api.client.Status;
import org.drools.workbench.services.verifier.api.client.StatusUpdate;

public class GWTCheckRunner
        implements CheckRunner {

    private ChecksRepeatingCommand activeAnalysis;

    @Override
    public void run( final Set<Check> rechecks,
                     final StatusUpdate onStatus,
                     final Command onCompletion ) {
        activeAnalysis = new ChecksRepeatingCommand( rechecks,
                                                     onStatus,
                                                     onCompletion );
        Scheduler.get()
                .scheduleIncremental( activeAnalysis );
    }

    @Override
    public void cancelExistingAnalysis() {

        if ( activeAnalysis != null ) {
            activeAnalysis.cancel();
            activeAnalysis = null;
        }
    }
}
